<!-- 顶部导航 -->
<div class="top-nav">
  <div class="back-btn" onclick="window.location.href='/goal_motivation.html'">
    <i class="fas fa-arrow-left"></i>
  </div>
  <div class="step-indicator">步骤 5/8</div>
  <div style="width: 24px"></div>
  <!-- 占位，保持布局平衡 -->
</div>

<!-- 下一步按钮 -->
<div class="flex justify-center mt-8">
  <button class="btn-primary" onclick="window.location.href='/vocabulary_test.html'">
    开始测试 <i class="fas fa-arrow-right ml-2"></i>
  </button>
</div>
